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9×19mm Parabellum
Originally designed by Austrian firearm designer Georg Luger, it is widely considered the most popular handgun and submachine gun cartridge due to its low cost and extensive availability -
7.62×39mm
7.62×39mm is a rimless bottlenecked intermediate cartridge of Soviet origin. The cartridge is widely used due to the worldwide proliferation of Russian SKS and AK-47 pattern rifles, as well as RPD and RPK light machine guns. -
.308 Winchester
The .308 Winchester is a smokeless powder rimless bottlenecked rifle cartridge widely used for hunting, target shooting, police, military, and personal protection applications globally. It is similar but not identical to the 7.62×51mm NATO cartridge. -
.223 Remington
It was developed by Remington Arms and Fairchild Industries for the U.S. Continental Army Command of the United States Army as part of a project to create a small-caliber, high-velocity firearm.
223 ammo( https://gritrsports.com/shooting/ammunition/rifle-ammo/223-ammo/) is among one of the most popular calibers for small-medium game currently. -
6.5mm Creedmoor
Designated as 6.5 Creedmoor by SAAMI, 6.5 Creedmoor by the C.I.P. or 6.5 CM or 6.5 CRDMR for short, is a centerfire rifle cartridge introduced by Hornady. -
.300 AAC Blackout
.300 AAC Blackoutalso known as 7.62×35mm, is an intermediate cartridge developed in the United States by Advanced Armament Corporation (AAC) for use in the M4 carbine.